[PATCH] D24015: [CMake] Copy headers relative to LLVM_BINARY_DIR

[Chris Bieneman via cfe-commits]

beanz created this revision.
beanz added reviewers: bogner, EricWF.
beanz added a subscriber: cfe-commits.

This copy phase is only needed for in-tree builds, so we should be copying to the LLVM build directory's include dir instead of the sub-project include dir.

https://reviews.llvm.org/D24015

Files:
  include/CMakeLists.txt

Index: include/CMakeLists.txt
===================================================================
--- include/CMakeLists.txt
+++ include/CMakeLists.txt
@@ -10,11 +10,13 @@
   ${LIBCXX_SUPPORT_HEADER_PATTERN}
   )
 
-file(COPY .
-  DESTINATION "${CMAKE_BINARY_DIR}/include/c++/v1"
-  FILES_MATCHING
-  ${LIBCXX_HEADER_PATTERN}
-  )
+if(LLVM_BINARY_DIR)
+  file(COPY .
+    DESTINATION "${LLVM_BINARY_DIR}/include/c++/v1"
+    FILES_MATCHING
+    ${LIBCXX_HEADER_PATTERN}
+    )
+endif()
 
 if (LIBCXX_INSTALL_HEADERS)
   install(DIRECTORY .


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